AS154486 REI MIMURA

Japan LESSISMORE-AS-AP APNIC 1 IPv4 prefix 1 IPv6 prefix

IPv4 addresses

256

IPv6 /48 networks

256

RPKI

2 valid0 no ROA

Peers and downstreams

Holder

AS name: LESSISMORE-AS-AP
Description: REI MIMURA 2-20-9-501 Aobadai Meguroku Tokyo
Organisation: REI MIMURA
Abuse contact: Not published
Assigned: 2026-02-05
Registered: 2026-02-06
Record last changed: 2026-02-10 01:44 UTC

216.146.28.0/24

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade A · 90/100

pass	Prefixes covered by valid ROAs 2 of 2 announced prefixes are RPKI valid.	25/25
pass	No RPKI invalid announcements None of the announcements is RPKI invalid.	10/10
pass	Announces IPv6 1 IPv6 prefix.	15/15
pass	More than one upstream 2 upstreams seen in BGP.	10/10
pass	Working abuse contact rei.mimura@lessismore.asia is published.	15/15
fail	Publishes a geofeed No geofeed found. Without one, location databases have to guess.	0/10
pass	No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger.	10/10
pass	Registry record maintained Last changed 2026-02-10.	5/5

Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.

Show this on your website

HTML

<a href="https://ip-fd.net/asn/154486"><img src="https://ip-fd.net/badge/asn/154486/health.svg" alt="AS154486 network health on IP-FD.net"></a>

Markdown

[![AS154486 network health](https://ip-fd.net/badge/asn/154486/health.svg)](https://ip-fd.net/asn/154486)

Use rpki.svg instead of health.svg for the RPKI badge.

Routing changes

Last 30 days

2026-10-04 13:25 UTC	Relationship changed	AS9663	upstream to peer
2026-10-04 13:25 UTC	New neighbour	AS21738	upstream

WHOIS

aut-num:        AS154486
as-name:        LESSISMORE-AS-AP
handle:         AS154486
remarks:        REI MIMURA
remarks:        2-20-9-501 Aobadai Meguroku Tokyo
abuse:          IRT-LESSISMORE (IRT-LESSISMORE) <rei.mimura@lessismore.asia>
registrant:     ORG-RM2-AP (REI MIMURA) <rei.mimura@lessismore.asia>
technical,administrative:LA348-AP (LESSISMORE administrator) <rei.mimura@lessismore.asia>
registration:   2026-02-06T04:22:43Z
last changed:   2026-02-10T01:44:53Z
source:         APNIC (RDAP)

Routing data

Updated just now

Registry record

Fetched just now from APNIC RDAP

Prefixes and neighbours come from the RIPE RIS route collectors. Data older than 5 minutes is refreshed when this page is opened.

API

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/asn/154486

const res = await fetch('https://ip-fd.net/api/v1/asn/154486', {
  headers: { 'X-API-Key': 'YOUR_KEY' }
});
const data = await res.json();
console.log(data);

import requests

r = requests.get('https://ip-fd.net/api/v1/asn/154486', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/154486');
curl_setopt($ch, CURLOPT_HTTPHEADER, ['X-API-Key: YOUR_KEY']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = json_decode(curl_exec($ch), true);
print_r($data);

req, _ := http.NewRequest("GET", "https://ip-fd.net/api/v1/asn/154486", nil)
req.Header.Set("X-API-Key", "YOUR_KEY")
res, err := http.DefaultClient.Do(req)
if err != nil {
    log.Fatal(err)
}
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))

Works without a key at a lower rate. Get a free key.

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